File:Mars; Ius Chasma.jpg

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Size of this preview: 800 × 454 pixels. Other resolutions: 320 × 181 pixels | 640 × 363 pixels | 1,024 × 581 pixels | 1,280 × 726 pixels | 3,636 × 2,062 pixels.

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Summary

DescriptionMars; Ius Chasma.jpg	English: 2001 Mars Odyssey THEMIS infrared image mosaic of Ius Chasma, colored to resemble the actual color of Mars. With a length great enough to stretch from New York City to Los Angeles, Valles Marineris is the Grand Canyon of Mars. Scientists think the canyons cutting into the rim developed as subsurface water escaped and the ground collapsed - a process called "sapping." The side canyons extending from the south rim in this scene are termed the Louros Valles. The original NASA image has been adjusted in hue, saturation and resolution.
Date	July 2005
Source	http://www.nasa.gov/externalflash/Mars_as_art/hi-resjpgs/42.jpg (from 3rd page of gallery at http://www.nasa.gov/externalflash/Mars_as_art/)
Author	NASA / JPL-Caltech / University of Arizona

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Dimensions	User	Comment
current	22:27, 15 September 2012	3,636 × 2,062 (4.98 MB)	WolfmanSF	adjust hue, saturation, reduce resolution slightly

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Valles Marineris

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Orientation	Normal
Horizontal resolution	99.9998 dpi
Vertical resolution	99.9998 dpi
Software used	Adobe Photoshop Elements 9.0 Windows
File change date and time	23:23, 15 September 2012
Color space	sRGB
Image width	3,636 px
Image height	2,062 px
Unique ID of original document	uuid:000DC159EF10DB11A1E6D479425AC367
Date and time of digitizing	07:10, 11 July 2006
Date metadata was last modified	16:23, 15 September 2012
Copyright status	Copyright status not set
IIM version	38,403

File:Mars; Ius Chasma.jpg

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July 2005

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